CN212193719U - Processing apparatus after concrete cut-off wall joint pipe is cast to death - Google Patents
Processing apparatus after concrete cut-off wall joint pipe is cast to death Download PDFInfo
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- CN212193719U CN212193719U CN201922245517.8U CN201922245517U CN212193719U CN 212193719 U CN212193719 U CN 212193719U CN 201922245517 U CN201922245517 U CN 201922245517U CN 212193719 U CN212193719 U CN 212193719U
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- drill bit
- joint pipe
- cast
- wall
- cutting piece
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Abstract
The utility model provides a processing device after a concrete impervious wall joint pipe is cast dead, which comprises a percussion drill body; the drill bit is arranged at the output end of the percussion drill body; the cutting piece is arranged on the side wall of the drill bit and welded with the drill bit; the connecting piece sets up in the outer wall of cutting piece, and the drill bit is connected to the one end of connecting piece, and the cutting piece is connected to the other end. The utility model discloses in, aim at concrete cut-off wall cast dead joint pipe department with the cutting piece, start and strike the brill body, strike the brill body and drive the drill bit downstream, the drill bit strikes downwards and drives the cutting piece and rotates, the cutting piece embolias from casting dead joint pipe top, enters into the deep concrete infiltration wall soil body through rotating in succession for the joint pipe separates with concrete on every side, finally will cast and die and extract from ground with regard to the joint pipe. So, can realize the processing to the dead joint pipe of deep casting through the cutting piece, and effectual, weak point consuming time.
Description
Technical Field
The utility model relates to a concrete cut-off wall construction technical field, specific processing apparatus after concrete cut-off wall joint pipe casts to die that says so.
Background
The existing concrete impervious wall section is mainly connected by adopting a joint pipe construction method so as to ensure the connection quality of the wall section and improve the impervious effect. The method has the advantages of high construction speed, material saving and construction quality improvement, and particularly has obvious advantages in the aspects of construction speed improvement and construction quality guarantee compared with the traditional construction method.
However, the joint pipe construction method has a problem that the joint pipe is cast to be dead in the construction process. The dead joint pipe is cast underground, which not only affects the connection quality of the groove section of the impervious wall, but also needs to purchase new joint pipe equipment again, which increases the construction cost.
In the prior art, the technology for processing the cast-dead joint pipe mainly depends on cutting the soil body of the concrete impervious wall by the welt of the impact drill to pull the cast-dead joint pipe out of the ground.
SUMMERY OF THE UTILITY MODEL
According to the not enough of above prior art, the utility model provides a processing apparatus after concrete cut-off wall joint pipe casts to die is dedicated to one of the technical problem who solves among the aforementioned background art.
The utility model provides a its technical problem adopt following technical scheme to realize:
a treatment device for a concrete impervious wall joint after pipe casting is dead comprises
A percussion drill body;
the drill bit is arranged at the output end of the percussion drill body;
the cutting piece is arranged on the side wall of the drill bit and is fixedly connected with the drill bit;
the connecting piece is arranged on the outer wall of the cutting piece, one end of the connecting piece is connected with the drill bit, and the other end of the connecting piece is connected with the cutting piece;
the drill bit impacts downwards to drive the cutting piece to rotate downwards to penetrate into the concrete permeable wall body, and the cutting piece cuts the joint of the pipe wall of the joint and the concrete impermeable wall so as to separate the joint pipe from surrounding media.
As a further improvement, the cutting part is a wear-resistant steel ring.
As a further improvement of the utility model, the connecting piece is a connecting steel plate.
As a further improvement of the utility model, the cutting tool further comprises a steel bar, the steel bar set up in the drill bit with the both sides of cutting member junction.
As a further improvement of the utility model, the drill bit is a ribbed hollow drill bit.
As a further improvement of the utility model, the weight of drill bit is 3 ~ 4 tons.
As a further improvement of the utility model, the connecting piece is provided with a plurality of blocks.
The utility model has the advantages that:
the utility model discloses in, during the use, aim at concrete cut-off wall cast dead joint pipe department with the cutting piece, start the percussion drill body, the percussion drill body drives the drill bit downstream, and the drill bit strikes downwards and drives the cutting piece and rotate, and the cutting piece embolias from the cast dead joint pipe top, enters into the deep concrete infiltration wall soil body through rotating in succession for the concrete separation on joint pipe and every side will cast and die and extract from ground with regard to the joint pipe finally. So, can realize the processing to the dead joint pipe of deep casting through the cutting piece, and effectual, weak point consuming time.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present embodiment;
fig. 2 is a plan view of the present embodiment.
In the figure, 1-drill bit, 2-wear-resistant steel ring and 3-connecting piece.
Detailed Description
In the following description of the embodiments, the detailed embodiments of the present invention, such as the shapes and structures of the related components, the mutual positions and connection relationships between the components, the functions and working principles of the components, the manufacturing processes, and the operation and use methods, will be further described in detail to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.
As a specific implementation mode of the utility model, as shown in figures 1 and 2, a treatment device for the dead cast joint pipe of the concrete impervious wall is provided, which comprises
A percussion drill body;
the drill bit 1 is arranged at the output end of the percussion drill body;
the cutting piece is arranged on the side wall of the drill bit 1 and is fixedly connected with the drill bit 1;
the connecting piece 3 is arranged on the outer wall of the cutting piece, one end of the connecting piece 3 is connected with the drill bit 1, and the other end of the connecting piece 3 is connected with the cutting piece;
the percussion drill body drives the drill bit 1 to rotate, the drill bit 1 impacts downwards to drive the cutting piece to rotate, and the cutting piece cuts a joint of the pipe wall of the joint and the concrete impervious wall, so that the joint pipe is separated from surrounding media, and the joint pipe is pulled out of the ground.
When the cutting tool is used, the cutting part is aligned to the cast-in-place joint pipe of the concrete impervious wall, the percussion drill body is started, the percussion drill body drives the drill bit 1 to move downwards, the drill bit 1 impacts downwards to drive the cutting part to rotate, the cutting part is sleeved in from the top of the cast-in-place joint pipe and enters a deep concrete permeable wall soil body through continuous rotation, the joint pipe is separated from surrounding concrete, and finally the joint pipe is pulled out of the ground after the cast-in-place joint pipe is dead. So, can realize the processing to the dead joint pipe of deep casting through the cutting piece, and effectual, weak point consuming time.
Specifically, as shown in fig. 1 and 2, the cutting member is a wear-resistant steel ring 2, and the connecting member is a connecting steel plate. For a 60 cm-thick concrete impervious wall joint pipe, the wear-resistant steel ring 2 is hollow, the thickness of the wear-resistant steel ring 2 is 3.5cm, the inner diameter is 30.5cm (radius), the outer diameter is 34.0cm (radius), and the axial length of the wear-resistant steel ring 2 is 50 cm. If the thickness of the concrete impervious wall is changed, the radius of the wear-resistant steel ring 2 can be correspondingly changed, so that the inner diameter of the wear-resistant steel ring 2 is larger than 10cm of the joint pipe. In the work, wear-resisting steel ring 2 aims at the cast joint pipe, makes the cast joint pipe that dies be surrounded by wear-resisting steel ring 2, and wear-resisting steel ring 2 is driven by drill bit 1 and rotates to the cutting concrete infiltration wall soil body, makes the joint pipe and the separation of surrounding medium, and simultaneously, the length of wear-resisting steel ring 2 itself can bore in the deep concrete infiltration wall soil body, handles the cast joint pipe of deep layer. So, wear-resisting steel ring 2 is as the cutter head of the dead joint pipe of cutting casting, and in drilling the concrete infiltration wall soil body through quick rotation, the realization was handled the dead joint pipe of deep casting, used wear-resisting steel ring 2, improved the durability of device.
As an optional implementation of the present invention, the present invention further comprises a steel bar, wherein the steel bar is disposed on both sides of the joint of the drill bit 1 and the cutting member. Specifically, wear-resisting steel ring 2 is connected with drill bit 1 and can be regarded as two circular tangents, and full weld is put with wear-resisting welding rod in the position of tangent point, and two phi 22's reinforcing bar are respectively placed to tangent point position both sides to increase the tangent point area, improve the steadiness of device.
As an alternative embodiment of the present invention, as shown in fig. 1 and 2, the drill bit 1 is a ribbed hollow drill bit. In the work, the ribbed hollow drill bit rotates at a high speed to drive the wear-resistant steel ring 2 to cut a concrete permeable wall soil body, the concrete permeable wall soil body can be quickly cut by adjusting the rotating speed of the ribbed hollow drill bit 1, and meanwhile, the ribbed hollow drill bit 1 has the characteristics of high drilling efficiency and light, quick and labor-saving drilling. Therefore, power can be provided for the wear-resistant steel ring 2, fast cutting can be realized, and the processing efficiency is improved.
As an optional embodiment of the present invention, the weight of the drill bit 1 is 3 to 4 tons. During operation, the drill bit 1 is heavy and has large inertia, and the drill bit 1 can drive the cutting piece to cut the concrete permeable wall soil body by means of self gravity to generate a drilling effect towards the earth center. Thus, the efficiency of the drill bit 1 drilling into the concrete penetration wall can be improved.
As an alternative embodiment of the present invention, as shown in fig. 1 and 2, the connecting member 3 is provided with a plurality of pieces. Specifically, except for the tangent point welding of the drill bit 1 and the cutting piece, two ends of a steel plate with the thickness of 3.5cm are respectively welded on the cutting piece and the drill bit 1 side, the contact positions are all formed by full welding, and 4 connecting pieces 3 are arranged. Thus, the connection between the drill bit 1 and the cutting piece can be more stable, and the stability of the device is improved.
The above exemplary description of the present invention is provided, and it is obvious that the present invention is not limited by the above manner, as long as the present invention adopts various insubstantial improvements of the method concept and technical solution, or the present invention is directly applied to other occasions without improvement, all within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a processing apparatus after concrete cut-off wall joint pipe casts to die which characterized in that: comprises that
A percussion drill body;
the drill bit is arranged at the output end of the percussion drill body;
the cutting piece is arranged on the side wall of the drill bit and is fixedly connected with the drill bit;
the connecting piece is arranged on the outer wall of the cutting piece, one end of the connecting piece is connected with the drill bit, and the other end of the connecting piece is connected with the cutting piece;
the drill bit impacts downwards to drive the cutting piece to rotate downwards to penetrate into the concrete permeable wall body, and the cutting piece cuts the joint of the pipe wall of the joint and the concrete impermeable wall so as to separate the joint pipe from surrounding media.
2. The device for treating the cast-in-place concrete impervious wall joint pipe according to claim 1, which is characterized in that: the cutting piece is a wear-resistant steel ring.
3. The device for treating the cast-in-place concrete impervious wall joint pipe according to claim 1, which is characterized in that: the connecting piece is a connecting steel plate.
4. The device for treating the cast-in-place concrete impervious wall joint pipe according to claim 1, which is characterized in that: still include the reinforcing bar, the reinforcing bar set up in the drill bit with the both sides of cutting member junction.
5. The device for treating the cast-in-place concrete impervious wall joint pipe according to claim 1, which is characterized in that: the drill bit is a hollow drill bit with ribs.
6. The device for treating the cast-in-place concrete impervious wall joint pipe according to claim 1, which is characterized in that: the weight of the drill bit is 3-4 tons.
7. The device for treating the cast-in-place concrete impervious wall joint pipe according to claim 1, which is characterized in that: the connecting piece is provided with a plurality of blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245517.8U CN212193719U (en) | 2019-12-13 | 2019-12-13 | Processing apparatus after concrete cut-off wall joint pipe is cast to death |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245517.8U CN212193719U (en) | 2019-12-13 | 2019-12-13 | Processing apparatus after concrete cut-off wall joint pipe is cast to death |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212193719U true CN212193719U (en) | 2020-12-22 |
Family
ID=73806881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922245517.8U Active CN212193719U (en) | 2019-12-13 | 2019-12-13 | Processing apparatus after concrete cut-off wall joint pipe is cast to death |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212193719U (en) |
-
2019
- 2019-12-13 CN CN201922245517.8U patent/CN212193719U/en active Active
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